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Rochester Electronics

📍 Newburyport, Massachusetts, USA📅 Est. 1981🔗 Official Site →

Rochester Electronics is the world's largest authorized distributor of end-of-life (EOL) semiconductors, providing a continuous source of supply for critical applications. Rochester is authorized by over 70 semiconductor manufacturers to continue the supply of their discontinued products with full manufacturer quality and traceability.

106,490
Total Parts
75,392
In Stock
101
Categories
75,398
Active
30,906
EOL/Obsolete

Key Product Lines

End-of-Life SemiconductorsObsolete ComponentsLicensed ManufacturingLong-Term SupplyDrop-In ReplacementsMilitary/Aerospace Grade

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Rochester Electronics authorized parts available through FPGACenter. Military and aerospace obsolete components with full traceability.

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Rochester Electronics Product Categories

Microcontrollers (MCU) (9283)Op Amps & Instrumentation Amplifiers (6708)Specialized ICs (6550)Buffers, Drivers, Receivers & Transceivers (6085)Gates & Inverters (5995)Linear Regulators (LDO) (5541)Drivers, Receivers & Transceivers (5534)SRAM (4418)Supervisors & Reset ICs (4368)ADC - Analog to Digital Converters (3457)Signal Switches, MUX & Decoders (3324)DAC - Digital to Analog Converters (2917)Flip-Flops (2474)Analog Switches & Multiplexers (2152)DC-DC Switching Controllers (1924)DC-DC Switching Regulators (1829)Clock Generators, PLLs & Synthesizers (1550)DSP - Digital Signal Processors (1474)Voltage References (1430)Counters & Dividers (1410)Microprocessors (MPU) (1145)EEPROM (1096)Shift Registers (1011)Specialized Power Management (1007)General Memory ICs (993)Digital Potentiometers (984)Audio Amplifiers (948)Gate Drivers (899)Latches (899)FPGAs (783)Telecom ICs (779)FIFO Memory (747)Power Distribution Switches (653)Interface Controllers (651)Analog Comparators (636)PLDs - Programmable Logic Devices (604)Linear Regulator Controllers (581)AC-DC Converters & Offline Switchers (574)Special Purpose ICs (570)ADC/DAC - Special Purpose (555)CPLDs (540)LED Drivers (540)Motor Drivers & Controllers (534)Flash Memory (476)Translators & Level Shifters (467)Specialty Logic (448)Video Processing ICs (414)Clock Buffers & Drivers (407)Delay Lines (389)Battery Management ICs (372)Audio Special Purpose ICs (370)Video Amplifiers (365)Logic Comparators (306)Analog Switches - Special Purpose (301)Hot Swap Controllers (270)Display Drivers (268)Audio CODECs (251)Encoders, Decoders & Converters (245)Battery Chargers (243)Special Purpose Amplifiers (228)Real-Time Clocks (RTC) (218)UARTs (217)Programmable Timers & Oscillators (217)Active Filters (213)Multivibrators (207)PFC Controllers (194)Power Supply Controllers & Monitors (193)Full & Half-Bridge Drivers (178)Analog Multipliers & Dividers (177)I/O Expanders (175)ROM & NVRAM (171)Parity Generators & Checkers (170)Serializers & Deserializers (164)Sensor & Detector Interfaces (160)Application Specific Processors (155)Linear & Switching Controllers (142)Analog Front End (AFE) (135)Modems (128)Universal Bus Functions (121)EPROM (107)Lighting & Ballast Controllers (103)Thermal Management ICs (102)Signal Terminators (96)System On Chip (SoC) (91)Current Regulation & Management (84)Energy Metering ICs (72)RMS to DC Converters (60)Configuration PROMs for FPGAs (52)Touch Screen Controllers (51)Capacitive Touch Sensors (51)FRAM & MRAM (50)Laser Drivers (48)Signal Buffers, Repeaters & Splitters (47)PoE Controllers (39)V/F and F/V Converters (35)Direct Digital Synthesis (DDS) (32)DRAM & SDRAM (27)OR Controllers & Ideal Diodes (24)MCU, MPU & FPGA Modules (5)Voice Record & Playback (5)Interface Modules (2)

All Rochester Electronics Products

Page 2203 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
HMC831LP6CETRClock Generators, PLLs & SynthesizersThe HMC831LP6CETR is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC831LP6CETR is currently in active production through Rochester Electronics's standard distribution channels.40-VFQFN Exposed Pad1,989 In Stock$14.19ACTIVERFQ
HMC832ALP6GEClock Generators, PLLs & SynthesizersThe HMC832ALP6GE is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3.1V ~ 3.5V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad, CSP package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC832ALP6GE is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.40-VFQFN Exposed Pad, CSP1,232 In StockRFQLTBRFQ
HMC833LP6GEClock Generators, PLLs & SynthesizersThe HMC833LP6GE is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, CMOS output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC833LP6GE is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.40-VFQFN Exposed Pad2,787 In Stock$35.64LTBRFQ
HMC834LP6GEClock Generators, PLLs & SynthesizersThe HMC834LP6GE is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC834LP6GE is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.40-VFQFN Exposed Pad8,760 In Stock$25.19LTBRFQ
HMC835LP6GEClock Generators, PLLs & SynthesizersThe HMC835LP6GE is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3.1V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC835LP6GE is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.40-VFQFN Exposed Pad14,040 In Stock$18.68LTBRFQ
HMC837LP6CETRClock Generators, PLLs & SynthesizersThe HMC837LP6CETR is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC837LP6CETR is currently in active production through Rochester Electronics's standard distribution channels.40-VFQFN Exposed Pad9,552 In Stock$14.01ACTIVERFQ
HMC839LP6CEClock Generators, PLLs & SynthesizersThe HMC839LP6CE is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC839LP6CE is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.40-VFQFN Exposed Pad650 In StockRFQLTBRFQ
HMC840LP6CETRClock Generators, PLLs & SynthesizersThe HMC840LP6CETR is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC840LP6CETR is currently in active production through Rochester Electronics's standard distribution channels.40-VFQFN Exposed Pad8,379 In Stock$14.97ACTIVERFQ
HMC844LC4BGates & InvertersThe HMC844LC4B is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include -3.13V ~ -3.47V supply voltage and -40°C ~ 70°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-TFQFN Exposed Pad package and is rated for operation across -40°C ~ 70°C. Designed for consumer electronics, industrial control, and telecommunications applications, the HMC844LC4B is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-TFQFN Exposed PadRFQ for sourcing$147.59OBSOLETERFQ
HMC853LC3TRFlip-FlopsThe HMC853LC3TR is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include -3V ~ -3.6V supply voltage and -40°C ~ 85°C (TA) operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Surface Mount component is supplied in a 16-VFCQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the HMC853LC3TR is currently in active production through Rochester Electronics's standard distribution channels.16-VFCQFN Exposed Pad4,218 In Stock$253.21ACTIVERFQ
HMC958LC5Analog Switches & MultiplexersThe HMC958LC5 is an analog switch/multiplexer manufactured by Rochester Electronics. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 32-TFCQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for instrumentation, medical devices, and audio systems applications, the HMC958LC5 is currently in active production through Rochester Electronics's standard distribution channels.32-TFCQFN Exposed Pad1,716 In Stock$226.94ACTIVERFQ
HMC981Specialized Power ManagementThe HMC981 is a specialized power management IC manufactured by Rochester Electronics. Key technical specifications include 4V ~ 12V input voltage, 7.5mA quiescent current, and -55°C ~ 85°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a Die package and is rated for operation across -55°C ~ 85°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the HMC981 is currently in active production through Rochester Electronics's standard distribution channels.Die1,565 In Stock$31.82ACTIVERFQ
HMCAD8237TRSpecialized ICsThe HMCAD8237TR is a specialized telecom IC manufactured by Rochester Electronics. Design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the HMCAD8237TR is currently in active production through Rochester Electronics's standard distribution channels.836 In StockRFQACTIVERFQ
HMI-6514S/883Specialized ICsThe HMI-6514S/883 is a specialized telecom IC manufactured by Rochester Electronics. Design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the HMI-6514S/883 is currently in active production through Rochester Electronics's standard distribution channels.1,502 In Stock$40.10ACTIVERFQ
HMI-6518-9SRAMThe HMI-6518-9 is an SRAM memory device manufactured by Rochester Electronics. Design review should confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, supply voltage, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for data center storage, consumer electronics, and automotive infotainment applications, the HMI-6518-9 is currently in active production through Rochester Electronics's standard distribution channels.1,880 In Stock$9.51ACTIVERFQ
HMI-65262-9SRAMThe HMI-65262-9 is an SRAM memory device manufactured by Rochester Electronics. Design review should confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, supply voltage, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for data center storage, consumer electronics, and automotive infotainment applications, the HMI-65262-9 is currently in active production through Rochester Electronics's standard distribution channels.3,234 In Stock$7.40ACTIVERFQ
HMI-65262B-9SRAMThe HMI-65262B-9 is an SRAM memory device manufactured by Rochester Electronics. Design review should confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, supply voltage, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for data center storage, consumer electronics, and automotive infotainment applications, the HMI-65262B-9 is currently in active production through Rochester Electronics's standard distribution channels.3,654 In Stock$7.76ACTIVERFQ
HMP8112ACNVideo Processing ICsThe HMP8112ACN is a video/display IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 80-BQFP package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the HMP8112ACN is currently in active production through Rochester Electronics's standard distribution channels.80-BQFP10,891 In Stock$16.85ACTIVERFQ
HMP8117CN96Encoders, Decoders & ConvertersThe HMP8117CN96 is a switching converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for power supply design, battery management, and industrial control applications, the HMP8117CN96 is currently in active production through Rochester Electronics's standard distribution channels.9,527 In Stock$20.27ACTIVERFQ
HMP8154CNEncoders, Decoders & ConvertersThe HMP8154CN is a switching converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for power supply design, battery management, and industrial control applications, the HMP8154CN is currently in active production through Rochester Electronics's standard distribution channels.3,336 In Stock$8.93ACTIVERFQ

Frequently Asked Questions

Where can I buy Rochester Electronics electronic components?

FPGACenter lists 106,490 Rochester Electronics part numbers with 75,392 currently in stock. Submit an RFQ for availability, lead time, and pricing.

Can I still get obsolete Rochester Electronics parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 30,906 end-of-life/obsolete Rochester Electronics part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Rochester Electronics products does FPGACenter carry?

We list Rochester Electronics products across 101 categories including End-of-Life Semiconductors, Obsolete Components, Licensed Manufacturing, Long-Term Supply. Browse our full catalog or contact our sourcing team for any specific Rochester Electronics part number.

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